PN40 Gost 12820-80 Flange
Overall, the Russian standard flange standard has the following advantages
1. Made of steel, of excellent quality, with high, mild, high wear resistance and corrosion resistance
2. Complete specifications to meet the needs of different projects
3. Strict standards ensure the quality and performance of flanges
Therefore, the Russian standard flange is a widely used flange for pipeline connections, which has been widely adopted by many countries.
According to the standard specifications of the GOST12820 and GosT12821 series, the thickness, aperture, thread, and other standards related to flange size are usually strict. These regulations can ensure that the size, quality, and performance of the flange meet the standards, ensuring the safe operation of the pipeline
1. Standard: | GOST 12820- 80 GOST 12821- 80 | |
2. Type: | Plate flange，Blind，Lap Joint flange | |
3. Pressure Class: | PN10 PN16 PN25 PN40 PN63 | |
4. Dimension: | DN10-DN1200 | |
5. Surface Treament: | Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc. | |
6. Raw Material: | carbon steel; 20#; 25#; Stainless steel 304 316 | |
7. Packing： | Wooden Case, Pallet. | |
8. Payment: | L/C, T/T | |
9. Delivery time: | 30 ~60 days after confirm the order | |
| 1. Standard: | GOST 12820- 80 GOST 12821- 80 | |
| 2. Type: | Plate flange，Blind，Lap Joint flange | |
| 3. Pressure Class: | PN10 PN16 PN25 PN40 PN63 | |
| 4. Dimension: | DN10-DN1200 | |
| 5. Surface Treament: | Anti-rust oil; Yellow paint; Black paint;Hot dip Galavnised; Zinc. | |
| 6. Raw Material: | carbon steel; 20#; 25#; Stainless steel 304 316 | |
| 7. Packing： | Wooden Case, Pallet. | |
| 8. Payment: | L/C, T/T | |
| 9. Delivery time: | 30 ~60 days after confirm the order | |
